Extended hook functionality

• Hooks can invoke URLs or scripts
• Added Jitsi config option to disable audio levels

Bugfix release

• Tweak: Increased nginx default config hash size to 128 for long domain names

Unattended updates

• Fix for non-interactive apt issue
• Unattended updates

Bugfix release

• Fixed cronjob creation issue

First release

• Install nginx and jitsi meet
• Configure jitsi meet with provided config